IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0592440
(2009-11-23)
|
| 등록번호 |
US-8480095
(2013-07-09)
|
|
발명자
/ 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
|
| 인용정보 |
피인용 횟수 :
0 인용 특허 :
241 |
초록
▼
A heeling apparatus includes a shoe with a unique feature in the heel that allows one to walk, run, or roll seamlessly. The appearance is that of normal footwear because of the covert wheel assembly. The stealth wheel in the heel gives one the ability to roll or slide in areas you could only walk. H
A heeling apparatus includes a shoe with a unique feature in the heel that allows one to walk, run, or roll seamlessly. The appearance is that of normal footwear because of the covert wheel assembly. The stealth wheel in the heel gives one the ability to roll or slide in areas you could only walk. Heeling is a new activity that employs a unique method of rolling and requires a newly learned skill set of balance, positioning, and coordination.
대표청구항
▼
1. A wheel assembly for use with a heeling apparatus that is used by a user on a surface, the wheel assembly comprising: at least one wheel that includes:an axle opening,a first annular recess on a first side of the at least one wheel, the first annular recess surrounds the axle opening on the first
1. A wheel assembly for use with a heeling apparatus that is used by a user on a surface, the wheel assembly comprising: at least one wheel that includes:an axle opening,a first annular recess on a first side of the at least one wheel, the first annular recess surrounds the axle opening on the first side,a second annular recess on a second side of the at least one wheel, the second annular recess surrounds the axle opening on the second side;a first bearing positioned in the first annular recess on the first side of the at least one wheel;a second bearing positioned in the second annular recess on the second side of the at least one wheel;an axle positioned within the axle opening of the at least one wheel such that the at least one wheel is rotatably coupled to the axle through the first bearing and the second bearing; anda clip positioned at least partially around the axle and adjacent the first bearing to assist with placement of the first bearing, and wherein the heeling apparatus includes:a sole that includes a forefoot portion, an arch portion and a heel portion, the heel portion having an opening formed therein and operable to receive the wheel assembly with the at least one wheel operable to rotate around the axle;a mounting structure including a first member and a second member, wherein each of the first member and the second member includes an opening defined in an inside wall of the first member and the second member and wherein the openings are configured to receive a respective first end and second end of the axle; andwherein the at least one wheel of the wheel assembly is positioned partially in the opening in the heel portion of the sole and partially below the opening in the heel portion of the sole; and such that, in use in a non-rolling mode, a primary contact of the sole with the surface is provided by the forefoot portion of the sole and as such the user does not roll and, in a rolling mode, the forefoot is elevated above the surface and the at least one wheel provides the primary contact with the surface to allow the user to roll on the surface and the at least one wheel of the wheel assembly to rotate around the axle, a change in mode being effected by a transfer of weight of the user from the forefoot portion to the at least one wheel positioned partially in the opening in the heel portion of the sole. 2. The wheel assembly of claim 1, wherein the axle has a first end and a second end, and the at least one wheel of the wheel assembly is positioned partially in the opening in the heel portion of the sole adjacent the first end and the second end of the axle. 3. The wheel assembly of claim 1, wherein the first bearing and the second bearing are precision bearings. 4. The wheel assembly of claim 1, wherein the portion of the at least one wheel that is positioned partially in the opening in the heel portion of the sole is larger than the portion of the at least one wheel that is positioned partially below the opening in the heel portion of the sole. 5. The wheel assembly of claim 1, wherein the axle includes an indentation at least partially around the axle to position the clip on the axle. 6. The wheel assembly of claim 1, wherein the at least one wheel comprises: an inner core portion that forms the axle opening, the first annular recess, the second annular recess, and includes an outer curved surface; anda softer outer tire positioned on the outer curved surface of the inner core portion. 7. The wheel assembly of claim 1, wherein the at least one wheel rotatably coupled to the axle is removably positioned in the opening in the heel portion of the sole. 8. The wheel assembly of claim 1, wherein the arch portion of the sole is not configured to support a wheel operable to roll and support the user. 9. The wheel assembly of claim 1, wherein an angled portion of the heel portion of the sole is positioned behind the at least one wheel such that the angled portion of the heel portion of the sole contacts the surface if the forefoot is elevated a certain distance above the surface while in the rolling mode. 10. The wheel assembly of claim 7, wherein the at least one wheel rotatably coupled to the axle is removably positioned through a friction fit. 11. A wheel assembly for use with a heeling apparatus that is used by a user on a surface, the wheel assembly comprising: at least one wheel that includes:an axle opening,a first annular recess on a first side of the at least one wheel, the first annular recess surrounds the axle opening on the first side,a second annular recess on a second side of the at least one wheel, the second annular recess surrounds the axle opening on the second side;a first bearing positioned in the first annular recess on the first side of the at least one wheel;a second bearing positioned in the second annular recess on the second side of the at least one wheel;a non-compressible axle positioned within the axle opening of the at least one wheel such that the at least one wheel is rotatably coupled to the axle through the first bearing and the second bearing;a clip positioned at least partially around the axle and adjacent the first bearing to assist with placement of the first bearing; anda mounting structure operable to support the axle, wherein the mounting structure including a first member and a second member, wherein each of the first member and the second member includes an opening defined in an inside wall of the first member and the second member and wherein the openings are configured to receive a respective first end and second end of the axle; and wherein the heeling apparatus includes: a sole that includes a forefoot portion, an arch portion and a heel portion, the heel portion having an opening formed therein and operable to receive the wheel assembly with the at least one wheel operable to rotate around the axle; and wherein the wheel assembly is positioned such that the at least one wheel of the wheel assembly is provided partially in the opening in the heel portion of the sole and partially below the opening in the heel portion of the sole; and such that, in use in a non-rolling mode, a primary contact of the sole with the surface is provided by the forefoot portion of the sole and as such the user does not roll and, in a rolling mode, the forefoot is elevated above the surface and the at least one wheel provides the primary contact with the surface to allow the user to roll on the surface and the at least one wheel of the wheel assembly to rotate around the axle, a change in mode being effected by a transfer of weight of the user from the forefoot portion to the at least one wheel positioned partially in the opening in the heel portion of the sole. 12. The wheel assembly of claim 11, wherein the at least one wheel rotatably coupled to the axle is removably positioned in the opening through a friction fit.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.